The smaller Vacheron Constantin Overseas Self-Winding introduced in 2023 measures 34.5 mm across in non-diamond-set versions and 35 mm in diamond-set versions; both are 9.33 mm thick. The launch added a smaller option to the Self-Winding family alongside the previously offered 41 mm and 37 mm sizes. Its four references combined stainless steel or 18k 5N pink gold with different dial and bezel treatments.
What changed in the Overseas Self-Winding range?
Time+Tide’s March 27, 2023 launch report describes the new watches as a smaller Self-Winding configuration, following 41 mm and 37 mm offerings. The case diameter is 34.5 mm for models without diamonds and 35 mm for diamond-set models. Both versions have a reported thickness of 9.33 mm.
Those measurements identify the case size, not how the watch will look or feel on a particular wrist. The available sources do not provide wrist-fit measurements or hands-on comparisons, so diameter alone cannot establish whether the smaller watch is the right fit for you.
Which 2023 references were introduced?
The launch report lists four references. The table separates case material, dial, gem setting and original euro launch price; prices are historical March 2023 figures, not current quotes.
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|---|---|---|---|---|
| 4600V/200A-B980 | Stainless steel | Blue dial; no diamond-set bezel specified | 34.5 mm | €26,000 |
| 4605V/200A-B971 | Stainless steel | Pink dial; diamond-set bezel | 35 mm | €34,000 |
| 4600V/200R-B979 | 18k 5N pink gold | Blue dial; no diamond-set bezel specified | 34.5 mm | €57,000 |
| 4605V/200R-B978 | 18k 5N pink gold | Blue dial; diamond-set bezel | 35 mm | €64,000 |
The prices and reference details above are as reported by Time+Tide on March 27, 2023. That report described the line as boutique-exclusive apart from the steel, pink-dial reference 4605V/200A-B971. This is a launch-era distribution note; it does not confirm present-day stock or selling terms.
What are the launch specifications?
Time+Tide reported the following specifications for the 2023 watches. They are published launch specifications, not independent test results.
Rank #2
- EASY TO FIT AND ADJUST: This band is designed to fit your favourite watch, easily replace your old band or adjust the size to fit perfectly on your wrist.
- COMFORTABLE AND DURABLE: This watch band is made of high-quality materials that are soft, flexible and wear-resistant, ensuring long-lasting comfort and durability.
- STYLISH AND VERSATILE: With its sleek and modern design, this watch band will add a touch of elegance to your attire for both casual and formal occasions. It fits most traditional and smart watches with standard lug width.
- SAFE AND SECURE: This watch band is equipped with a stainless steel buckle to ensure a safe and secure fit, preventing the watch from slipping or being lost accidentally.
- MULTIPLE COLOURS AND SIZES AVAILABLE: Available in a wide range of colours, you can choose a strap that matches your personal style or mood, making your watch suitable for any occasion.
- Movement: Vacheron Constantin calibre 1088/1, an in-house automatic calibre operating at 4 Hz.
- Functions: Hours, minutes and date.
- Power reserve: 40 hours, as stated in the launch report.
- Water resistance: 15 bar, as stated in the launch report.
- Construction: Sapphire crystals at the front and back, plus an anti-magnetic soft-iron ring.
- Straps and bracelet: A steel or pink-gold bracelet, with additional calfskin and rubber strap options; the report describes a single-pusher strap-exchange system.
How does the smaller model compare with 37 mm and 41 mm versions?
The smaller Self-Winding configuration reduces the stated diameter from the previously offered 37 mm and 41 mm sizes to 34.5 mm or 35 mm, depending on whether the bezel is diamond-set. The launch report does not provide comparable thickness, wrist-size guidance or direct wear testing for the older sizes. It is therefore possible to compare case diameters, but not to make a sourced claim about exactly how much smaller the new watch wears.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.Are these still the current Overseas sizes?
Vacheron Constantin’s current Overseas collection page presents the line as travel-inspired, highlights its interchangeable bracelet and strap system, and includes 34.5 mm Self-Winding examples. The page establishes that this case size remains part of the collection’s current presentation, but it does not establish current availability of any specific 2023 reference.
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Rank #3
- High quality material, waterproof, soft and durable rubber resin.
- Packing include: 1x 25*8mm Silicone watch strap, 1 x replacement remove tool.
- CYKLDS watch band Compatible with Vacheron Constantin Overseas Band Width: 25mm*8mm.
- Please measure the width of the connecting part where the band attached to the watch before placing order.
- Watch strap is vintage style, versatile and suitable for any occasion. Wearing this strap can increase your personal charm.
Later Overseas announcements concern different watches, not additional variants of the 2023 smaller Self-Winding release. In 2026, Watches and Wonders Geneva described an all-titanium Overseas Dual Time Cardinal Points, while the Federation of the Swiss Watch Industry reported a separate 42.5 mm titanium Overseas Tourbillon. Wallpaper* also reported a 200-piece, white-gold Overseas Perpetual Calendar Ultra-Thin for the collection’s 30th anniversary. These releases illustrate the range of the broader collection; their complications and case sizes should not be conflated with the 34.5 mm and 35 mm Self-Winding watches.
Quick Recap
Best Value
- EASY TO FIT AND ADJUST: This band is designed to fit your favourite watch, easily replace your old band or adjust the size to fit perfectly on your wrist.
- COMFORTABLE AND DURABLE: This watch band is made of high-quality materials that are soft, flexible and wear-resistant, ensuring long-lasting comfort and durability.
- STYLISH AND VERSATILE: With its sleek and modern design, this watch band will add a touch of elegance to your attire for both casual and formal occasions. It fits most traditional and smart watches with standard lug width.
- SAFE AND SECURE: This watch band is equipped with a stainless steel buckle to ensure a safe and secure fit, preventing the watch from slipping or being lost accidentally.
- MULTIPLE COLOURS AND SIZES AVAILABLE: Available in a wide range of colours, you can choose a strap that matches your personal style or mood, making your watch suitable for any occasion.
Rank #4
- High quality material, waterproof, soft and durable rubber resin.
- Packing include: 1x 25*8mm Silicone watch strap, 1 x replacement remove tool.
- CYKLDS watch band Compatible with Vacheron Constantin Overseas Band Width: 25mm*8mm.
- Please measure the width of the connecting part where the band attached to the watch before placing order.
- Watch strap is vintage style, versatile and suitable for any occasion. Wearing this strap can increase your personal charm.
- Watches and Wonders Geneva: Overseas Dual Time Cardinal Points (2026)
- Federation of the Swiss Watch Industry: 2026 Vacheron Constantin models
- Wallpaper*: Overseas Perpetual Calendar Ultra-Thin (September 24, 2026)
What should you check before buying?
- Confirm the exact reference: the steel pink-dial diamond-set model is the only one identified in the 2023 report as an exception to boutique-exclusive distribution.
- Verify the present price and availability directly with Vacheron Constantin or an authorized seller; the euro figures above are launch prices from March 2023.
- Try the watch on if fit matters. The stated diameter is useful for comparison, but the sources do not establish wrist-specific fit or a direct wearing comparison against the 37 mm and 41 mm models.
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
